Difference between revisions of "Main Page"
From NoSQLZoo
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pp = pprint.PrettyPrinter(indent=4) | pp = pprint.PrettyPrinter(indent=4) | ||
</pre> | </pre> | ||
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+ | <div class="q nonum" data-lang="py3"> | ||
+ | What is the capital of France? | ||
+ | <pre class=def> | ||
+ | print( db.world.find_one({"name":"France"},{"capital":1}) ) | ||
+ | </pre> | ||
+ | </div> | ||
+ | |||
<div style="min-height:25em"> | <div style="min-height:25em"> | ||
{{TopTenTips}} | {{TopTenTips}} | ||
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; [[MAPREDUCE basics|x MAPREDUCE basics]]:Using MapReduce. | ; [[MAPREDUCE basics|x MAPREDUCE basics]]:Using MapReduce. | ||
; [[MAPREDUCE elite|x MAPREDUCE elite]]:MapReduce questions using the Elite Dangerous dataset. | ; [[MAPREDUCE elite|x MAPREDUCE elite]]:MapReduce questions using the Elite Dangerous dataset. | ||
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==Reference: How to...== | ==Reference: How to...== |
Revision as of 12:52, 5 August 2015
#ENCODING import io import sys sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-16') #MONGO from pymongo import MongoClient client = MongoClient() client.progzoo.authenticate('scott','tiger') db = client['progzoo'] #PRETTY import pprint pp = pprint.PrettyPrinter(indent=4)
What is the capital of France?
print( db.world.find_one({"name":"France"},{"capital":1}) )
Learn NoSQL using: MongoDB, PyMongo, and Python3.4
Tutorials: Learn NoSQL in stages
- x FIND basics
- Using Find.
- x AGGREGATE world
- In which we query the world collection and make use of aggregate functions.
- x MAPREDUCE basics
- Using MapReduce.
- x MAPREDUCE elite
- MapReduce questions using the Elite Dangerous dataset.
Reference: How to...
- AGGREGATE examples
- FIND
- FIND examples
- MAPREDUCE
- NOSQLZOO: 'elite' dataset schema
- RegEx Pattern Matching